i have a 1993 LaSabre Limited with w/90k. the climate controller will flash and not go to "auto". it automatically goes to "econ" when "auto" is pressed. any ideas what this means? i obviously have no a/c now. i was thinking a low pressure switch for the a/c. the compressor clutch spins freely. any help is appreciated..thanks.smileys/smiley2.gif</span></span>